406112404436 has 48 divisors (see below), whose sum is σ = 742011217920. Its totient is φ = 194334497280.

The previous prime is 406112404421. The next prime is 406112404483. The reversal of 406112404436 is 634404211604.

It is a junction number, because it is equal to n+sod(n) for n = 406112404396 and 406112404405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1744151 + ... + 1963233.

It is an arithmetic number, because the mean of its divisors is an integer number (15458567040).

Almost surely, 2^406112404436 is an apocalyptic number.

It is an amenable number.

406112404436 is a deficient number, since it is larger than the sum of its proper divisors (335898813484).

406112404436 is a wasteful number, since it uses less digits than its factorization.

406112404436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219344 (or 219342 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

The spelling of 406112404436 in words is "four hundred six billion, one hundred twelve million, four hundred four thousand, four hundred thirty-six".